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SE538635C2 - Method for sterilising a body fluid drainage system - Google Patents

Method for sterilising a body fluid drainage system Download PDF

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Publication number
SE538635C2
SE538635C2 SE1451078A SE1451078A SE538635C2 SE 538635 C2 SE538635 C2 SE 538635C2 SE 1451078 A SE1451078 A SE 1451078A SE 1451078 A SE1451078 A SE 1451078A SE 538635 C2 SE538635 C2 SE 538635C2
Authority
SE
Sweden
Prior art keywords
body fluid
drainage system
chamber
fluid drainage
oil mixture
Prior art date
Application number
SE1451078A
Other languages
English (en)
Other versions
SE1451078A1 (sv
Inventor
Charlez Mikael
Löfgren Mikael
Original Assignee
Observe Medical Aps
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Observe Medical Aps filed Critical Observe Medical Aps
Priority to SE1451078A priority Critical patent/SE538635C2/sv
Priority to PCT/EP2015/071058 priority patent/WO2016041941A1/en
Priority to EP15763582.2A priority patent/EP3193947B1/en
Priority to JP2017514466A priority patent/JP6602853B2/ja
Priority to RU2017112962A priority patent/RU2693473C2/ru
Priority to BR112017004548-6A priority patent/BR112017004548B1/pt
Priority to ES15763582T priority patent/ES2713696T3/es
Priority to TR2019/03122T priority patent/TR201903122T4/tr
Priority to CN201580049200.9A priority patent/CN106714847B/zh
Priority to US15/509,540 priority patent/US9861715B2/en
Publication of SE1451078A1 publication Critical patent/SE1451078A1/sv
Publication of SE538635C2 publication Critical patent/SE538635C2/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/451—Genital or anal receptacles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
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    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A—HUMAN NECESSITIES
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A61B5/207—Sensing devices adapted to collect urine
    • A61B5/208—Sensing devices adapted to collect urine adapted to determine urine quantity, e.g. flow, volume
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    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
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    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
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    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
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    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
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    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
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    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
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    • A61M25/00—Catheters; Hollow probes
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    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
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    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
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    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • External Artificial Organs (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Claims (17)

1. Förfarande för sterilisering av ett system för dränering av kroppsvätska förhantering av en kroppsvätska ex vivo, varvid systemet för dränering av kroppsvätskainnefattar en kammare, varvid förfarandet innefattar följande steg- att anordna en behållare som innehåller en ytskyddande fluid som skallfrigöras in i kammaren hos systemet för dränering av kroppsvätska,- att låta behållaren genomgå en strålningssterilisering,- att sätta in behållaren i kammaren hos systemet för dränering avkroppsvätska, och - att låta kammaren som innehåller behållaren genomgå en gassterilisering.
2. Förfarande enligt krav 1, varvid behållaren är anpassad för att frigöra denytskyddande fluiden in i en kanal hos systemet för dränering av kroppsvätska när systemet för dränering av kroppsvätska sätts i drift.
3. Förfarande enligt krav 1 eller 2, varvid behållaren är en kapsel som innefattar enkapselvägg tillverkad av ett vattenlösligt material, varvid kapselväggen avgränsar ett utrymme som är fyllt med en oljeblandning.
4. Förfarande enligt krav 3, vilket dessutom innefattar ett steg med- applicering av oljeblandningen på insidorna av systemet för dränering av kroppsvätska genom självsugning med hjälp av kroppsvätska.
5. Förfarande enligt krav 4, vilket dessutom innefattar följande steg : - spridning av oljeblandningen ovanpå kroppsvätskan.
6. Förfarande enligt krav 4 eller 5, varvid oljeblandningen appliceras på insidornahos systemet för dränering av kroppsvätska när nivån av kroppsvätska i systemet för dränering av kroppsvätska ökar.
7. Förfarande enligt något av kraven 4 - 6, varvid kroppsvätskan drar med sigoljeblandningen när nivån av kroppsvätska i systemet för dränering av kroppsvätskaökar under påfyllning av systemet och därigenom bringas oljeblandningen i kontakt med insidorna och vidhäftar mot dessa.
8. Förfarande enligt något av kraven 4 - 7, varvid oljeblandningen appliceras genom anslutning av en patients dränering till systemet för dränering av kroppsvätska.
9. Förfarande enligt något av kraven 3 - 8, varvid det vattenlösliga materialet väljsfrån gruppen bestående av hydroxypropylmetylcellulosa och polyvinylalkohol (PVOH), eller en blandning därav.
10. Förfarande enligt något av kraven 1 - 9, varvid den ytskyddande fluiden är enoljeblandning innefattande 90 - 100 % av en olja som väljs från gruppen beståendeav silikonfluider och mineraloljor eller en blandning därav, och som uppvisar en viskositet av högst 600 cSt.
11. Förfarande enligt krav 10, varvid oljeblandningen väljs från gruppen av silikonfluider.
12. Förfarande enligt något av kraven 10 - 11, varvid oljeblandningen väljs från gruppen av linjära polydimetylsiloxaner.
13. Förfarande enligt något av kraven 10 - 12, varvid oljans viskositet av ligger inomintervallet av 200 till 600 cSt, som t ex inom intervallet 300 till 400 cSt, som t ex inom intervallet 345 till 355 cSt, som t ex ca 350.
14. Förfarande enligt något av kraven 1 - 13, varvid systemet för dränering av kroppsvätska innefattar ett elektroniskt mätsystem som innefattar elektroder anordnade utanför nämnda kammare för att mäta föränderliga kapacitansvärden allt eftersom kroppsvätskenivån inne i kammaren ökar.
15. Förfarande enligt något av kraven 1 - 14, varvid kammaren innefattar ensjälvtömmande utsugningsanordning som är anordnad för självtömning genom en utsugningsteknik.
16. Förfarande enligt något av kraven 1 - 15, varvid kapseln är anordnad uppströmsom kammaren eller i en uppströms del av kammaren och förhindras genom ett galler att komma in i kammaren.
17. Förfarande enligt något av kraven 1 - 16, varvid materialet i kammaren väljs från gruppen av material med lipofila egenskaper.
SE1451078A 2014-09-15 2014-09-15 Method for sterilising a body fluid drainage system SE538635C2 (sv)

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SE1451078A SE538635C2 (sv) 2014-09-15 2014-09-15 Method for sterilising a body fluid drainage system
PCT/EP2015/071058 WO2016041941A1 (en) 2014-09-15 2015-09-15 Body fluid drainage device and method
EP15763582.2A EP3193947B1 (en) 2014-09-15 2015-09-15 Body fluid drainage device and method
JP2017514466A JP6602853B2 (ja) 2014-09-15 2015-09-15 体液排液デバイスおよび体液排液方法
RU2017112962A RU2693473C2 (ru) 2014-09-15 2015-09-15 Дренажное устройство для биологических жидкостей и способ его стерилизации
BR112017004548-6A BR112017004548B1 (pt) 2014-09-15 2015-09-15 método de drenagem de fluido corpóreo
ES15763582T ES2713696T3 (es) 2014-09-15 2015-09-15 Dispositivo y método de drenaje de fluidos corporales
TR2019/03122T TR201903122T4 (tr) 2014-09-15 2015-09-15 Vücut sıvısı drenaj cihazı ve yöntemi.
CN201580049200.9A CN106714847B (zh) 2014-09-15 2015-09-15 体液引流装置和方法
US15/509,540 US9861715B2 (en) 2014-09-15 2015-09-15 Body fluid drainage device and method

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RU2693473C2 (ru) 2019-07-03
EP3193947A1 (en) 2017-07-26
EP3193947B1 (en) 2018-12-12
TR201903122T4 (tr) 2019-03-21
SE1451078A1 (sv) 2016-03-16
WO2016041941A1 (en) 2016-03-24
JP6602853B2 (ja) 2019-11-06
CN106714847A (zh) 2017-05-24
RU2017112962A3 (sv) 2019-03-14
CN106714847B (zh) 2019-08-06
BR112017004548B1 (pt) 2020-12-01
JP2017532103A (ja) 2017-11-02
US9861715B2 (en) 2018-01-09
US20170258952A1 (en) 2017-09-14
BR112017004548A2 (pt) 2017-12-05
RU2017112962A (ru) 2018-10-17
ES2713696T3 (es) 2019-05-23

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